Employees Pension and Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2020

SERP Benefits [Member]

Defined Benefit Plan Disclosure [Line Items]

Amounts Accrued

As at September 30, 2020 and December 31, 2019, the Company’s projected benefit obligation and unfunded status related to the SERP are as follows:

	September 30,		December 31,
	2020		2019
Projected benefit obligation:
Obligation, beginning of period	$	18,840	$	17,977
Prior Service cost		—		456
Interest cost		284		564
Actuarial gain		—		(157	)
Obligation, end of period and unfunded status	$	19,124	$	18,840